Since 1 Guyanaese Dollar is equal to 0.03718903083012151 Hong Kong Dollars, we could say that n Guyanaese Dollars are equal to 0.03718903083012151 times n Hong Kong Dollars. In other words, we could use the following formula:
Hong Kong Dollars = Guyanaese Dollars x 0.03718903083012151
For example, let's say that we want to convert 2.0 Guyanaese Dollars to Hong Kong Dollars. Then, we just replace Guyanaese Dollars in the abovementioned formula with 2.0:
Hong Kong Dollars = 2.0 x 0.03718903083012151
That is, 2.0 Guyanaese Dollars are equal to 0.07437806166024302 Hong Kong Dollars.